.top{
    background: #fafafa;    
    border-bottom: 1px solid #e0e0e0;
}
.top span{
    display: block;
    margin: 0 10px;
    color: #dedede;
}
.top-wrap{
    display: flex;
    justify-content: space-between;
}
.top ul{
    display: flex;
    line-height: 36px;
}
.top ul:first-child{    
    justify-content: flex-start;
}
.top ul:last-child{
    justify-content: flex-end;
}
.logo{
    display: flex;
    justify-content: space-between;
}
.logo p{
    line-height: 55px;
}
.logo input{
    width: 425px;
    height: 38px;
    border: 1px solid #e0e0e0;
    padding-left: 15px;
}
.logo-left{
    padding-top:25px; 
}
.logo-right .fangdajing{
    width: 40px;
    height: 38px;
    border-left: 1px solid #e0e0e0;
    background: #fff url(../images/fangdajing.png) no-repeat center center;
    position: absolute;
    top: 55px;
    right: 140px;
}
.logo-right{    
    position: relative;
}
.logo-right p{
    text-align: right;
}
.logo-right img{
    position: relative;
    top: 2px;
    left: -3px;
}
.logo button:last-child{
    margin-left:10px; 
    width: 125px;
    height: 40px;
    background: #ffdb3d;
}
.logo-right a{
    color: #333;
    background:#eeeeee;
}
.logo-right div{
    position: absolute;
    right:190px;
    top: 65px;
}
.nav{
    margin: 15px 0 0;
}
.nav a{
    font-size: 18px;
    color: #fff;
}
.nav ul{
    display: flex;
    background: #404145;
    line-height: 50px;
    justify-content: space-between;
}
.nav .drop{
    width: 245px;
    background: #ff4a00;
    padding-left: 20px;
}